Siemens SINAMICS V20 Operating Instructions Manual page 278

Parameter list
7.2 Parameter list
Parameter Function
Note: P3900 = 1:
When setting 1 is selected, only the parameter settings carried out via the commissioning menu "Quick
commissioning" are retained; all other parameter changes, including the I/O settings, are lost. Motor calcu-
lations are also performed.
P3900 = 2:
When setting 2 is selected, only those parameters, which depend on the parameters in the commissioning
menu "Quick commissioning" (P0010 = 1) are calculated. The I/O settings are also reset to default and the
motor calculations performed.
P3900 = 3:
When setting 3 is selected, only the motor and controller calculations are performed. Exiting quick commis-
sioning with this setting saves time (for example, if only motor rating plate data have been changed).
Calculates a variety of motor parameters, overwriting previous values. These include P0344 (motor
weight), P0350 (stator resistance), P2000 (reference frequency), P2002 (reference current).
When transferring P3900, the inverter uses its processor to carry out internal calculations.
Communications - both via USS as well as via the Fieldbus - are interrupted for the time that it takes to
make these calculations. This can result in the following error messages at the connected SIMATIC S7
control (communications via Fieldbus):
Parameter fault 30
•
Inverter fault 70
•
Inverter fault 75
•
r3930[0...4] Inverter data version
Displays the A5E number and the inverter data versions.
Index: [0]
[1]
[2]
[3]
[4]
P3950 Access of hidden pa-
rameters
Accesses special parameters for development (expert only) and factory functionality (calibration parame-
ter).
r3954[0...12] CM info and GUI ID
Used to classify firmware (only for SIEMENS internal purposes).
Index: [0]
[1]
[2]
[3...10]
[11]
[12]
r3978 BICO counter
Counts the number of changed BICO links.
P3981 Reset active fault
Resets active faults when changed from 0 to 1.
278
Range Factory
default
- -
A5E 1st 4 digits
A5E 2nd 4 digits
Logistic Version
Fixed Data Version
Calib Data Version
0 - 255 0
- -
CM label (increment / branch)
CM label (counter)
CM label
GUI ID
GUI ID major release
GUI ID minor release
- -
0 - 1 0
Can be Scaling
changed
- -
U, T -
- -
- -
T -
Operating Instructions, 09/2014, A5E34559884
Data Data Acc.
set type Level
- U16 3
- U16 4
- U16 4
- U32 4
- U16 4
SINAMICS V20 Inverter